platform/x86: int3472/discrete: Refactor GPIO to sensor mapping
Add a helper function to map the type returned by the _DSM
method to a function name + the default polarity for that function.
And fold the INT3472_GPIO_TYPE_RESET and INT3472_GPIO_TYPE_POWERDOWN
cases into a single generic case.
This is a preparation patch for further GPIO mapping changes.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Link: https://lore.kernel.org/r/20230127203729.10205-3-hdegoede@redhat.com